Product Info
Description
SIGNAL CONDITIONER
Repair
ICC’s large inventory investment includes DS200PTCTG1A. ICC’s highly skilled technicians have the training and expertise to repair DS200PTCTG1A. In addition, our DS200PTCTG1A repairs come with a warranty. Please fill out our Request a Quote form with DS200PTCTG1A in the Subject Line, and/or include DS200PTCTG1A in the Message, for additional information about ICC’s DS200PTCTG1A. A ICC Business Development Leader will assist you with your DS200PTCTG1A needs shortly!
Reman
Purchasing a remanufactured GE DS200PTCTG1A offers substantial savings over new/unused with the functionality and reliability to match. Our assurance in remanufactured products allows ICC to offer 24 Months Warranty.
Exchange
Exchange is the combination of quick supply with applied discount against your old faulty card. Send us your old GE DS200PTCTG1A and we will replace (exchange) with a remanufactured spare, supplied with 24 Months Warranty
DS200PTCTG1A is a Potential Transformer Current Transformer I/O board developed by Ge under the EX2000 excitation system. The primary function of the PTCT board is to isolate and scale voltage and current signals from PTs and CTs. It also has auxiliary inputs and outputs for low voltage (10 V dc) or current signals ranging from 4 to 20 mA.
Voltage Signals
Six high precision transformers with secondary ratings of 1.6 Vrms and primary nominal ratings of 120 Vrms are used on the PTCT board. On the PTCT, separate terminal points are provided for each primary connection. The voltage signals are measured using test points TPl through TP12.
Current Signals
The PTCT board contains three CTs, each with a burden resistor installed across the secondary. For each primary connection, a separate terminal point is provided. The voltage across the burden resistors RlO through RI2 is measured at test points TP13 through TP18.
Low Voltage or Current Inputs
Depending on the jumper settings on the PTCT, low voltage signal (10 volts) inputs can be converted to 4 to 20 mA signal inputs. The FTCT contains manually moveable hardware jumpers denoted by a BJ nomenclature.
Current Outputs
The 4 - 20 mA signals are sent from the PTCT board to the TCCB board via connector JKK.
DS200PTCTG1A Board Replacement
Turn off the exciter's power.
To remove the PTCT board, disconnect all cables carefully as follows:
When working with ribbon cables, place one hand on each side of the cable connector that connects to the board connector. Pull the cable connector gently with both hands.
Pull the pull tab carefully on cables with pull tabs.
Remove the screws that hold the board together at the top and bottom.
Place all configurable items on the replacement (new) board in the same position as those on the board being replaced (old board).
